Feature: 1. Three Operating Modes: Bidirectional brushed ESC has three operating modes, forward, brake and reverse mode. 2. Multiple Protection: 320A brushed ESC has many protection functions such as lithium low voltage protection, overheating protection, runaway protection. 3. With Fan: ESC with high output capacity, strong current resistance, with fan, efficient heat dissipation, stable operation. 4. Waterproof and Dustproof: RC Boat ESC has an integrated design with built in capacitor, waterproof and dustproof, suitable for various weather environments. 5. Auto Calibration: RC brushed ESC throttle stroke auto calibration, easy to operate, suitable for novice players. Specification: Item Type: Bidirectional Brushed ESC Material: Plastic, Electronic Components, Aluminum Alloy Forward Continuous/Peaking Current: 60A/320A Reverse Current/Peaking Current: 45A/200A Input: 2-3s lipo, 5-9 nimh Battery Motor Limits: NiMH lipo or 5-6cells: 2s: 540 or 550 motor size RPM<30000 7.2V NiMH lipo or 7-9cells: 3s: 540 or 550 motor size RPM<20000 7.2V Resistance: 0.001Ω Forward 0.0012Ω Reverse Built in BEC: 3A/5V (Linear Mode BEC) Operation Modes: Forward, Brake, Reverse Mode Forward Reverse Mode: Front Brake Applicable Models: RC Car and Boat. Package List: 1 x ESC2 x Double Sided Adhesive2 x Tapes Note: 1. Manual measurement, allow 1 to 3mm error!2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.